1 x 2 1 x 2 4 integration July 8, 2019 16 32 64 128 Integration of 1 x 2 1 * x 2 4 dx Integration of 2x 1 /( x 2 1 )( x 2 4 X 1 2 1 x 3 4 integration X 2 1 x 2 4 ka integration Integration x 2 1 x 4 3x 2 1 Integration x 2 1 x 4 x 2 1 dx is equal to Integration of x 2 1 x 4 7x 2 1 Integration x 2 1 x 3 2x 4 2x 2 1 dx Integration of 1/(x+1)^2